Module: FlEd

Defined in:
lib/fled.rb,
lib/fled/file_listing.rb,
lib/fled/file_listing_builder.rb

Defined Under Namespace

Classes: FileListing, FileListingBuilder

Constant Summary collapse

VERSION = 
'0.0.4'

Class Method Summary collapse

Class Method Details

.operation_list_to_bash(ops) ⇒ Object

Convert file listing operation list to bash-script friendly script



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# File 'lib/fled.rb', line 12

def self.operation_list_to_bash ops
  ops = ops.map do |op|
    case op.first
    when :mk
      [:mkdir, File.join(op[1])]
    when :moved
      [:mv, File.join(op[1]), File.join(op[2])]
    when :renamed
      [:mv, File.join(op[1]), File.join((op[1].empty? ? [] : op[1][0..-2]) + [op[2]])]
    when :rm, :rmdir
      [op.first , File.join(op[1])]
    else
      op
    end
  end
  warnings, operations = *ops.partition { |e| e.first == :warn }
  errors, operations = *operations.partition { |e| e.first == :fail }
  result = []
  unless errors.empty?
    result += ["# Error:"]
    errors.each do |error|
      line = error[2][:line_number]
      result += ["#  - line #{line}: #{error[1]}"]
    end
    result += ['', 'exit 1 # There are errors to check first !', '']
  end
  unless warnings.empty?
    result += ["# Warning:"]
    warnings.each do |warning|
      line = warning[2][:line_number]
      result += ["#  - line #{line}: #{warning[1]}: #{File.join(warning[3])}"]
    end
    result += ['', 'exit 1 # There are warnings to check first !', '']
  end
  result += operations.map do |op|
    "#{Shellwords.join(op.map(&:to_s))}"
  end
  result
end